Micrel part numbers

Micrel (MIC power and LDO regulators, KSZ Ethernet switches and PHYs, SY clock and timing) was acquired by Microchip Technology in 2015.

Micrel is now Microchip Technology (2015). We quote Micrel parts — current, obsolete and end-of-life — and parts that carry older Micrel markings. See also all Microchip Technology part numbers.

5,038 Micrel heritage part numbers

Part-number families from Micrel, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
SY100EPT21LKG-TR Microchip Technology Translators, Level Shifters MSOP-8 Unidirectional3mA
SY100EPT21LKI-TR Microchip Technology Translators, Level Shifters MSOP-8 Level translator
SY100EPT21LZC-TR Microchip Technology Translators, Level Shifters SOIC-8 Level translator
SY100EPT21LZG Microchip Technology Translators, Level Shifters SOIC-8 Unidirectional-40°C~+85°C
SY100EPT21LZG-TR Microchip Technology Translators, Level Shifters SOIC-8 Unidirectional-40°C~+85°C
SY100EPT22VKC-TR Microchip Technology Translators, Level Shifters MSOP-8 4.2V~5.5V, 3V~3.8VUnidirectional
SY100EPT22VKG Microchip Technology Translators, Level Shifters MSOP-8 4.2V~5.5V, 3V~3.8VUnidirectional
SY100EPT22VKG-TR Microchip Technology Translators, Level Shifters MSOP-8 4.2V~5.5V, 3V~3.8VUnidirectional
SY100EPT22VKI-TR Microchip Technology Translators, Level Shifters MSOP-8 4.2V~5.5V, 3V~3.8VUnidirectional
SY100EPT22VZC Microchip Technology Translators, Level Shifters SOIC-8 4.2V~5.5V, 3V~3.8VUnidirectional
SY100EPT22VZC TR Microchip Technology Translators, Level Shifters SOIC-8 4.2V~5.5V, 3V~3.8VUnidirectional
SY100EPT22VZG Microchip Technology Translators, Level Shifters SOIC-8 4.2V~5.5V, 3V~3.8VUnidirectional
SY100EPT22VZG-TR Microchip Technology Translators, Level Shifters SOIC-8 4.2V~5.5V, 3V~3.8VUnidirectional
SY100EPT23LKC-TR Microchip Technology Translators, Level Shifters MSOP-8 3mA24mA
SY100EPT23LKG Microchip Technology Translators, Level Shifters MSOP-8 Unidirectional3mA
SY100EPT23LKG-TR Microchip Technology Translators, Level Shifters MSOP-8 Unidirectional3mA
SY100EPT23LZC TR Microchip Technology Translators, Level Shifters SOIC-8 3mA24mA
SY100EPT23LZG Microchip Technology Translators, Level Shifters SOIC-8 Unidirectional3mA
SY100EPT23LZG-TR Microchip Technology Translators, Level Shifters SOIC-8 Unidirectional3mA
SY100EPT28LKG Microchip Technology Translators, Level Shifters MSOP-8 Unidirectional3mA
SY100EPT28LKG-TR Microchip Technology Translators, Level Shifters MSOP-8 Unidirectional-40°C~+85°C
SY100EPT28LKI Microchip Technology Translators, Level Shifters MSOP-8 3mA-40°C~+85°C
SY100EPT28LKI-TR Microchip Technology Translators, Level Shifters MSOP-8 -40°C~+85°CLevel translator
SY100H601JC Microchip Technology Translators, Level Shifters PLCC-28(11.5x11.5) 0°C~+85°C9
SY100H601JC-TR Microchip Technology Translators, Level Shifters PLCC-28(11.5x11.5) 9TTL
SY100H602JC Microchip Technology Translators, Level Shifters PLCC-28(11.5x11.5) TTL9
SY100H602JC-TR Microchip Technology Translators, Level Shifters PLCC-28(11.5x11.5) 0°C~+85°CTTL
SY100H641LJC Microchip Technology Clock Buffers, Drivers, Distributors PLCC-28(11.5x11.5) 3V~3.6V0°C~+85°C
SY100H641LJC-TR Microchip Technology Clock Buffers, Drivers, Distributors PLCC-28(11.5x11.5) 3V~3.6V0°C~+85°C
SY100HA643JI-TR Microchip Technology Clock Buffers, Drivers, Distributors PLCC-28(11.5x11.5) 4.75V~5.25V1
SY100S301JC-TR Microchip Technology Logic Gates PLCC-28(11.5x11.5) -5.5V~-4.2V0°C~+85°C
SY100S302JC Microchip Technology Logic Gates PLCC-28(11.5x11.5) 4.2V~5.5V28mA
SY100S302JC-TR Microchip Technology Logic Gates PLCC-28(11.5x11.5) -5.5V~-4.2V-28mA
SY100S317JC Microchip Technology Logic Gates PLCC-28(11.5x11.5) -5.5V~-4.2V22mA
SY100S321JC Microchip Technology Inverters PLCC-28(11.5x11.5) -5.5V~-4.2V25mA
SY100S322JC Microchip Technology Buffers, Drivers, Receivers, Transceivers PLCC-28(11.5x11.5) -5.5V~-4.2V9
SY100S325JC-TR Microchip Technology Translators, Level Shifters PLCC-28(11.5x11.5) 2mA24mA
SY100S341JC Microchip Technology Shift Registers PLCC-28(11.5x11.5) 600MHz4.2V~5.5V
SY100S341JC-TR Microchip Technology Shift Registers PLCC-28(11.5x11.5) 600MHz4.2V~5.5V
SY100S351JC-TR Microchip Technology Flip Flops PLCC-28(11.5x11.5) 700MHz-5.5V~-4.2V
SY100S364FC Microchip Technology Signal Switches, Multiplexers, Decoders CERPACK-24 4.2V~5.5V45mA
SY100S366FC Microchip Technology Digital Comparators CERPACK-24
SY100S834LZC-TR Microchip Technology Clock Generators, PLLs, Frequency Synthesizers SOIC-16
SY100S834LZG Microchip Technology Clock Generators, PLLs, Frequency Synthesizers SOIC-16 External-40°C~+85°C
SY100S834LZG-TR Microchip Technology Clock Generators, PLLs, Frequency Synthesizers SOIC-16 External3.3V
SY100S891JC Microchip Technology Buffers, Drivers, Receivers, Transceivers PLCC-28(11.5x11.5) -5.5V~-4.2V5
SY10E016JC Microchip Technology Counters, Dividers PLCC-28(11.5x11.5) 8900MHz
SY10E016JC-TR Microchip Technology Counters, Dividers PLCC-28(11.5x11.5) 8900MHz
SY10E101JI-TR Microchip Technology Logic Gates PLCC-28(11.5x11.5) -5.5V~-4.2V36mA
SY10E104JC Microchip Technology Logic Gates PLCC-28(11.5x11.5) -5.5V~-4.2V2
SY10E104JC-TR Microchip Technology Logic Gates PLCC-28(11.5x11.5) 4.2V~5.5V46mA
SY10E104JI-TR Microchip Technology Logic Gates PLCC-28(11.5x11.5) 4.2V~5.5V2
SY10E107JC Microchip Technology Logic Gates PLCC-28(11.5x11.5) 4.2V~5.5V2
SY10E107JC-TR Microchip Technology Logic Gates PLCC-28(11.5x11.5) 0°C~+85°C2
SY10E111LJC Microchip Technology Clock Buffers, Drivers, Distributors PLCC-28(11.5x11.5) -40°C~+85°C1
SY10E111LJC-TR Microchip Technology Clock Buffers, Drivers, Distributors PLCC-28(11.5x11.5) 3V~3.8V-40°C~+85°C
SY10E131JC-TR Microchip Technology Flip Flops PLCC-28(11.5x11.5) 1.1GHz-5.5V~-4.2V
SY10E142JC-TR Microchip Technology Shift Registers PLCC-28(11.5x11.5) 900MHz4.2V~5.5V
SY10E151JI-TR Microchip Technology Flip Flops PLCC-28(11.5x11.5) 1.4GHz-5.46V~-4.2V
SY10E155JZ TR Microchip Technology Signal Switches, Multiplexers, Decoders PLCC-28(11.5x11.5) 4.2V~5.5V0°C~+85°C

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Frequently asked questions

Is Micrel still in business?

Micrel (MIC power and LDO regulators, KSZ Ethernet switches and PHYs, SY clock and timing) was acquired by Microchip Technology in 2015.

Can I still buy Micrel parts?

Yes. PartnerSemi quotes Micrel part numbers, including obsolete and end-of-life parts and parts with old Micrel markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized Micrel or Microchip Technology distributor.

PartnerSemi is not affiliated with Micrel or Microchip Technology. Brand names are used to identify parts only.